Behavioral Design

Jonathan Parra

Properties2
tagsperson, designer, paywall, conversion, superwall, ab-testing
aliasesJonathan Parra

3 min read

Jonathan Parra

Lead designer at Superwall. Has hand-built 4,500+ paywalls for Superwall customers — by his own count, more than anyone on Earth. The data substrate behind his observations is the cumulative result of years inside Superwall’s A/B testing platform: thousands of paywall experiments across hundreds of consumer apps.

Trajectory

  • Joined Superwall pre-revenue. Built early paywalls in Webflow at a volume that reportedly accounted for ~12% of Webflow’s egress costs before the team migrated off.
  • Moved through tooling iterations: Webflow → an in-house editor → the current Superwall paywall editor.
  • Three years at Superwall as of the I Made 4,000 App Paywalls and Learned This (video) interview (Feb 2026). Worked closely with Nick Godwin on consumer-growth office hours.
  • Early Consumer Club member — connected to Joseph Choy from the beginning of the community.

The headline finding

There is no perfect paywall.

The thesis Parra calls his “most surprising” lesson. Same paywall, same app category, opposite outcomes across customers. The corollary is that the value of his work is not a copy-paste template — it’s a component system for assembling paywalls quickly plus a deep prior about which moves tend to lift conversion in which contexts.

Recurring moves in his designs

The patterns that show up across his case studies:

  • Bullet-list single-page baseline as the null hypothesis for every new customer
  • “No commitment, cancel anytime” subtitle on almost every paywall
  • Generic Continue CTA over descriptive CTAs, with a right-chevron arrow
  • 65pt CTA button height (56pt minimum)
  • Annual selected by default at every cascade step
  • Hide multi-product pickers behind a “view all plans” drawer rather than showing weekly/monthly/annual upfront
  • Plan-length cadence ordering when products are visible (longest → shortest, or vice versa, never jumbled)
  • Gray-hat drawer cascade for already-tested apps: yearly default → not-ready-to-commit drawer → one-time-offer paywall with per-week price reframe and 25–33% discount
  • Native-design-language paywalls (Swift UI styling for Swift-UI-feeling apps) over custom variants

Counterintuitive results he has reproduced

  • Less information beats more by very large margins (a stripped paywall + generic Continue beat a comparison-table variant +111%)
  • Swift UI native styling outperforms custom design when the broader app is native (Pyometer Plus + a second app he’s done since)
  • Limited-time scarcity badges in small font do nothing. Scarcity has to live in a heading on a one-time-offer page or it doesn’t fire.
  • The cleanest version of the funnel — defaulting to annual through every off-ramp — wins on LTV even if intermediate conversion rates wobble.

Public presence

X (Twitter) presence under his name; planning to post more in 2026 per the interview. Surfaced wiki-relevant content includes the Clear 30 inspired paywall pattern and the September 2024 milestone tweet announcing the 2,000-paywall count (which had grown to 4,500+ by February 2026).

  • Superwall — his employer and the data source under his observations
  • Joseph Choy — interviewer; long-running professional connection
  • Cognitive load — the engine under his “less beats more” thesis
  • Familiarity principle — the basis of his Swift UI native-paywall finding
  • Tim Gabe — independent designer reproducing many of the same findings from different data; the two together form the wiki’s strongest consensus on consumer-app paywall craft

Sources

Graph View